Click on Start, type command prompt.
Right click on Command Prompt at the top of the window and select Run as Administrator.
In the Command Prompt Window, type sfc /scannow and press Enter.
That should be everything. Let me know if your crashes persist with a clean gta3.img.
As for the low FPS, these driver updates probably wouldn't help very much. Your laptop has some mediocre onboard graphics, which explains the low FPS. The only thing I can suggest is lowering graphics settings if you haven't tried yet.
Everything else is up to date (including the BIOS) except possibly the wireless driver. If you could go to Device Manager and give me the driver version of your Dell 1397 wireless card I can be sure of that.
Okay, the drivers installed properly. Please install this audio driver - I missed it the first time.
Please try using an unmodified gta3.img and see if your crashes persist.
Please install the following:
Graphics driver
Audio driver
Ethernet driver (do a Repair install if prompted)
Chipset drivers
Provide another MTADiag log after installing.
Currently, there is no way to do so. Here's why:
1: There are more crashes occurring with a higher limit.
2: Although FPS drops were further apart with a bigger limit, when they did occur, they seemed to be bigger drops
However, we're considering adding access to a larger limit somehow.