Import Fixed Width Text File

I am having a problem importing fixed width text files with VBA. I created a user form for a dept to import a number of reports we get as text files into Excel. I imported each line into 1 cell (Column A) in Excel and then used mid functions to split out the columns. Everything works fine on my PC. However, when I use other PCs to import the same files (either off the same shared drive or the PC hard drive) the columns are not splitting in the correct places. Does anybody know what could cause this. Since the columns are splitting based off a fixed number of characters, I'm assuming Excel is somehow distorting a character count while opening the text file. I did notice that if I try to import text files saved on one of our shared drives, they do not import correctly on my PC either. However, if I copy and save the same text file to any of the other shared drives or my PC, it imports with no problems.