The dangers are that it alters the main game executable, and was not written by the developers, nor did the writer/s have access to the original source code. Such a patch can have unforeseen consequences. If it was 100% safe there would be no warning. You could have issues with your game that happen because of this, and you'd have no way of knowing. It's a risk: take it with the warning, or don't.

As for ToBeX, that does not physically patch the executable. It uses dll injection techniques to modify a 'virtual' executable -- in memory.

Ok thanks for that. I'll just stick to the recommended course of action then. After all the time and effort i've gone to so far with installing the various mods that are recommended and a few others that i've picked out i'm not exactly feeling like taking any chances.

Thanks again for the help and for the swift response.

This had been a real headache for me. I followed this guide exactly as written and my games suddenly stopped loading (BG, BG2, and, for some reason, IWD and Planescape: Torment). I then followed this guide on my laptop and have had no problems with it at all.

I uninstalled BG and BG2 and completely removed all traces of the games from my computer, and the mods I installed. When I did a clean install the games worked again, including the other IE games. I then followed this guide and for whatever reason it worked using all of these mods.

Then i tried starting up BG2 today and I went back to the same problem I had initially. BG2 would load a black screen and then it would hang there indefinitely. Same for BG, IWD and P:T. Again, doing a fresh install after a complete uninstall seems to have fixed this, as I can no load the unmoded version of BG and BG2 without issue.

My games are installed in a folder called "GOG Games", on a completely separate hard drive. I have full admin privs and run everything as admin, have UAC turned off, anyway. I tried rolling my nVidia drivers back 2 years, as someone said the new drivers cause issues with IE games, and had no luck. I uninstalled all the mods listed here, one by one, and tested the games, and had no luck. It wasn't until I did a complete uninstall and reinstall that the problem was fixed.I'm really stumped on this and would like to sort this out, so I can at least use the widescreen mod. It doesn't make sense to me that other IE games won't work when they previously did if all I'm modding is BG2. It doesn't make sense to me that it works for 2 days and then suddenly doesn't work again.

Anyone at all have an idea of what I could possibly do about this?

Update your antivirus definitions and do a complete system scan overnight.

I'm not currently running an anti virus although last time I ran a scan (2 weeks ago) my system was completely clean. I take a lot of precautions in my security and haven't had any serious issues ever.

Please don't take this the wrong way, but I find it very odd that you say you take a lot of precautions in your security, and you you don't even have an antivirus? You are dismissing this, but I think you should reconsider and install a permanently active antivirus, and completely scan your system... now. It doesn't matter that you scanned your system 2 weeks ago: it only takes a nanosecond to become infected.

I'm not going to go into the issue of security either way. I ran AVG just to get it off the table, and Malware Bytes; nothing. A virus wouldn't explain the specific problems I'm having.

Yes it could, so I can't help you.